ProWarm Backer-Pro insulation boards are made from high quality extruded polystyrene panels, covered with a fibreglass mesh on both sides.

For use with ProWarm underfloor heating mats and loose cables. Not for use with underwood heating systems. They act as first class heat insulation for under floor heating systems. These tile backer boards can also be used as a superior waterproof surface for use under floor or wall tiles.

Key Features:

10mm thickness

Waterproof - ideal for wet rooms

Dimensionally stable

Light and easy to carry

Excellent sound insulation - impact sound is hugely reduced

Cuts with a knife - no need for a jigsaw

Accepts even the heaviest of wall tiles, providing the correct installation method is followed

Superb heat insulation with a thermal conductivity value of 0.027 W/mK, making them ideal for use as a thermal barrier with under floor heating

Please note: the colour of the boards may vary, depending on the batch.

Installation

These Prowarm insulation boards should be installed on top of an existing concrete or timber sub-floor, and beneath the underfloor heating mats. The benefits are greatly reduced heat up times and running costs.

When installing onto a concrete sub-floor, the Prowarm flexible tile adhesive is recommended. When installing onto a wooden sub-floor, the tile adhesive is recommended as well as screws and washers.